Optimized Airflow.
Enhanced Efficiency.
The original, patented Eco-Block is returning. By converting complex intake boundary turbulence into a highly stabilized, laminar stream underneath your mass airflow sensor, the Crawford Fuel Saver is tested to deliver up to 7% - 10% improvements in fuel efficiency under standard operating conditions. Simple screw-in placement takes under 5 minutes.
Championship-Winning DNA
Designed and engineered by Quirt Crawford, utilizing over three generations of top-tier professional motorsport development. Quirt directed years of competitive factory R&D expertise for global performance teams—including Nissan, Ford, Subaru, and Toyota—into a street-legal solution built to optimize standard vehicle intake parameters and clean up exhaust emission footprints.
Secure Early Fitment Priority
Upcoming custom molded production allocation runs are arranged by vehicle demand metrics. Submit your setup to lock in early availability alerts.